cheriesecoppedg cheriesecoppedg

14-12-2017
Mathematics

contestada

3, 9, 27, 81... Which exponential function describes the given sequence? A) y = (- 1 3 )x B) y = 1 3 x C) y = (-3)x D) y = 3x

Respuesta :

destinya123 destinya123

15-12-2017

D) Y=3x

3*3=9
9*3=27
27*3=81

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Angelnon Angelnon

08-05-2020

Answer:

D

Step-by-step explanation:

The common ratio is 3. The first term is 3 or 31; the second term is 9 or 32; the third term is 27 or 33; the fourth term is 81 or 34. The correct answer is y = 3x

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